diff options
| author | Kartik Agaram <vc@akkartik.com> | 2019-01-10 17:19:00 -0800 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2019-01-10 17:19:00 -0800 |
| commit | 44e030822e03b28b53db0f73a9d5d1a3913cee4a (patch) | |
| tree | e9b81b275dc80c0df2e9630114688a79f8db0481 /html/subx/062write-byte.subx.html | |
| parent | 89bcb56717c86af44ce64f6e432d79836ae23a96 (diff) | |
| download | mu-44e030822e03b28b53db0f73a9d5d1a3913cee4a.tar.gz | |
4919
Diffstat (limited to 'html/subx/062write-byte.subx.html')
| -rw-r--r-- | html/subx/062write-byte.subx.html | 262 |
1 files changed, 167 insertions, 95 deletions
diff --git a/html/subx/062write-byte.subx.html b/html/subx/062write-byte.subx.html index f53db7ba..3032ba85 100644 --- a/html/subx/062write-byte.subx.html +++ b/html/subx/062write-byte.subx.html @@ -114,7 +114,7 @@ if ('onhashchange' in window) { <span id="L53" class="LineNr"> 53 </span> <span class="subxS2Comment"># . . push args</span> <span id="L54" class="LineNr"> 54 </span> 57/push-EDI <span id="L55" class="LineNr"> 55 </span> <span class="subxS2Comment"># . . call</span> -<span id="L56" class="LineNr"> 56 </span> e8/call <a href='062write-byte.subx.html#L84'>flush</a>/disp32 +<span id="L56" class="LineNr"> 56 </span> e8/call <a href='062write-byte.subx.html#L86'>flush</a>/disp32 <span id="L57" class="LineNr"> 57 </span> <span class="subxS2Comment"># . . discard args</span> <span id="L58" class="LineNr"> 58 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> <span id="L59" class="LineNr"> 59 </span> <span class="subxS1Comment"># . clear-stream(stream = f+4)</span> @@ -125,101 +125,173 @@ if ('onhashchange' in window) { <span id="L64" class="LineNr"> 64 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32 <span id="L65" class="LineNr"> 65 </span> <span class="subxS2Comment"># . . discard args</span> <span id="L66" class="LineNr"> 66 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> -<span id="L67" class="LineNr"> 67 </span><span class="Constant">$write-byte:to-stream</span>: -<span id="L68" class="LineNr"> 68 </span> <span class="subxComment"># write to stream</span> -<span id="L69" class="LineNr"> 69 </span> <span class="subxComment"># f->data[f->write] = LSB(n)</span> -<span id="L70" class="LineNr"> 70 </span> 31/xor 3/mod/direct 0/rm32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear EAX</span> -<span id="L71" class="LineNr"> 71 </span> 8a/copy-byte 1/mod/*+disp8 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/AL 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy byte at *(EBP+12) to AL</span> -<span id="L72" class="LineNr"> 72 </span> 88/copy-byte 1/mod/*+disp8 4/rm32/sib 7/base/EDI 1/index/ECX <span class="Normal"> . </span> 0/r32/AL 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy AL to *(EDI+ECX+16)</span> -<span id="L73" class="LineNr"> 73 </span> <span class="subxComment"># ++f->write</span> -<span id="L74" class="LineNr"> 74 </span> ff 0/subop/increment 1/mod/*+disp8 7/rm32/EDI <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># increment *(EDI+4)</span> -<span id="L75" class="LineNr"> 75 </span><span class="Constant">$write-byte:end</span>: -<span id="L76" class="LineNr"> 76 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L77" class="LineNr"> 77 </span> 5f/pop-to-EDI -<span id="L78" class="LineNr"> 78 </span> 59/pop-to-ECX -<span id="L79" class="LineNr"> 79 </span> <span class="subxS1Comment"># . epilog</span> -<span id="L80" class="LineNr"> 80 </span> 89/copy 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy EBP to ESP</span> -<span id="L81" class="LineNr"> 81 </span> 5d/pop-to-EBP -<span id="L82" class="LineNr"> 82 </span> c3/return -<span id="L83" class="LineNr"> 83 </span> -<span id="L84" class="LineNr"> 84 </span><span class="subxFunction">flush</span>: <span class="subxComment"># f : (address buffered-file) -> <void></span> -<span id="L85" class="LineNr"> 85 </span> <span class="subxS1Comment"># . prolog</span> -<span id="L86" class="LineNr"> 86 </span> 55/push-EBP -<span id="L87" class="LineNr"> 87 </span> 89/copy 3/mod/direct 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ESP to EBP</span> -<span id="L88" class="LineNr"> 88 </span> <span class="subxS1Comment"># . save registers</span> -<span id="L89" class="LineNr"> 89 </span> 50/push-EAX -<span id="L90" class="LineNr"> 90 </span> 51/push-ECX -<span id="L91" class="LineNr"> 91 </span> <span class="subxComment"># EAX = f</span> -<span id="L92" class="LineNr"> 92 </span> 8b/copy 1/mod/*+disp8 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/EAX 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(EBP+8) to EAX</span> -<span id="L93" class="LineNr"> 93 </span> <span class="subxComment"># write-stream(f->fd, data = f+4)</span> -<span id="L94" class="LineNr"> 94 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L95" class="LineNr"> 95 </span> 8d/copy-address 1/mod/*+disp8 0/rm32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ECX 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy EAX+4 to ECX</span> -<span id="L96" class="LineNr"> 96 </span> 51/push-ECX -<span id="L97" class="LineNr"> 97 </span> ff 6/subop/push 0/mod/indirect 0/rm32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># push *EAX</span> -<span id="L98" class="LineNr"> 98 </span> <span class="subxS2Comment"># . . call</span> -<span id="L99" class="LineNr"> 99 </span> e8/call <a href='060write-stream.subx.html#L22'>write-stream</a>/disp32 -<span id="L100" class="LineNr">100 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L101" class="LineNr">101 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to ESP</span> -<span id="L102" class="LineNr">102 </span><span class="Constant">$flush:end</span>: -<span id="L103" class="LineNr">103 </span> <span class="subxS1Comment"># . restore registers</span> -<span id="L104" class="LineNr">104 </span> 59/pop-to-ECX -<span id="L105" class="LineNr">105 </span> 58/pop-to-EAX -<span id="L106" class="LineNr">106 </span> <span class="subxS1Comment"># . epilog</span> -<span id="L107" class="LineNr">107 </span> 89/copy 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy EBP to ESP</span> -<span id="L108" class="LineNr">108 </span> 5d/pop-to-EBP -<span id="L109" class="LineNr">109 </span> c3/return -<span id="L110" class="LineNr">110 </span> -<span id="L111" class="LineNr">111 </span><span class="subxH1Comment"># - tests</span> +<span id="L67" class="LineNr"> 67 </span> <span class="subxS1Comment"># . f->write must now be 0; update its cache at ECX</span> +<span id="L68" class="LineNr"> 68 </span> 31/xor 3/mod/direct 1/rm32/ECX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ECX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear ECX</span> +<span id="L69" class="LineNr"> 69 </span><span class="Constant">$write-byte:to-stream</span>: +<span id="L70" class="LineNr"> 70 </span> <span class="subxComment"># write to stream</span> +<span id="L71" class="LineNr"> 71 </span> <span class="subxComment"># f->data[f->write] = LSB(n)</span> +<span id="L72" class="LineNr"> 72 </span> 31/xor 3/mod/direct 0/rm32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># clear EAX</span> +<span id="L73" class="LineNr"> 73 </span> 8a/copy-byte 1/mod/*+disp8 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/AL 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy byte at *(EBP+12) to AL</span> +<span id="L74" class="LineNr"> 74 </span> 88/copy-byte 1/mod/*+disp8 4/rm32/sib 7/base/EDI 1/index/ECX <span class="Normal"> . </span> 0/r32/AL 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy AL to *(EDI+ECX+16)</span> +<span id="L75" class="LineNr"> 75 </span> <span class="subxComment"># ++f->write</span> +<span id="L76" class="LineNr"> 76 </span> ff 0/subop/increment 1/mod/*+disp8 7/rm32/EDI <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># increment *(EDI+4)</span> +<span id="L77" class="LineNr"> 77 </span><span class="Constant">$write-byte:end</span>: +<span id="L78" class="LineNr"> 78 </span> <span class="subxS1Comment"># . restore registers</span> +<span id="L79" class="LineNr"> 79 </span> 5f/pop-to-EDI +<span id="L80" class="LineNr"> 80 </span> 59/pop-to-ECX +<span id="L81" class="LineNr"> 81 </span> <span class="subxS1Comment"># . epilog</span> +<span id="L82" class="LineNr"> 82 </span> 89/copy 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy EBP to ESP</span> +<span id="L83" class="LineNr"> 83 </span> 5d/pop-to-EBP +<span id="L84" class="LineNr"> 84 </span> c3/return +<span id="L85" class="LineNr"> 85 </span> +<span id="L86" class="LineNr"> 86 </span><span class="subxFunction">flush</span>: <span class="subxComment"># f : (address buffered-file) -> <void></span> +<span id="L87" class="LineNr"> 87 </span> <span class="subxS1Comment"># . prolog</span> +<span id="L88" class="LineNr"> 88 </span> 55/push-EBP +<span id="L89" class="LineNr"> 89 </span> 89/copy 3/mod/direct 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/r32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy ESP to EBP</span> +<span id="L90" class="LineNr"> 90 </span> <span class="subxS1Comment"># . save registers</span> +<span id="L91" class="LineNr"> 91 </span> 50/push-EAX +<span id="L92" class="LineNr"> 92 </span> 51/push-ECX +<span id="L93" class="LineNr"> 93 </span> <span class="subxComment"># EAX = f</span> +<span id="L94" class="LineNr"> 94 </span> 8b/copy 1/mod/*+disp8 5/rm32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0/r32/EAX 8/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy *(EBP+8) to EAX</span> +<span id="L95" class="LineNr"> 95 </span> <span class="subxComment"># write-stream(f->fd, data = f+4)</span> +<span id="L96" class="LineNr"> 96 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L97" class="LineNr"> 97 </span> 8d/copy-address 1/mod/*+disp8 0/rm32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 1/r32/ECX 4/disp8 <span class="Normal"> . </span> <span class="subxComment"># copy EAX+4 to ECX</span> +<span id="L98" class="LineNr"> 98 </span> 51/push-ECX +<span id="L99" class="LineNr"> 99 </span> ff 6/subop/push 0/mod/indirect 0/rm32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># push *EAX</span> +<span id="L100" class="LineNr">100 </span> <span class="subxS2Comment"># . . call</span> +<span id="L101" class="LineNr">101 </span> e8/call <a href='060write-stream.subx.html#L22'>write-stream</a>/disp32 +<span id="L102" class="LineNr">102 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L103" class="LineNr">103 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to ESP</span> +<span id="L104" class="LineNr">104 </span><span class="Constant">$flush:end</span>: +<span id="L105" class="LineNr">105 </span> <span class="subxS1Comment"># . restore registers</span> +<span id="L106" class="LineNr">106 </span> 59/pop-to-ECX +<span id="L107" class="LineNr">107 </span> 58/pop-to-EAX +<span id="L108" class="LineNr">108 </span> <span class="subxS1Comment"># . epilog</span> +<span id="L109" class="LineNr">109 </span> 89/copy 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 5/r32/EBP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="subxComment"># copy EBP to ESP</span> +<span id="L110" class="LineNr">110 </span> 5d/pop-to-EBP +<span id="L111" class="LineNr">111 </span> c3/return <span id="L112" class="LineNr">112 </span> -<span id="L113" class="LineNr">113 </span><span class="subxTest">test-write-byte-single</span>: -<span id="L114" class="LineNr">114 </span> <span class="subxH1Comment"># - check that read-byte returns first byte of 'file'</span> -<span id="L115" class="LineNr">115 </span> <span class="subxComment"># setup</span> -<span id="L116" class="LineNr">116 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> -<span id="L117" class="LineNr">117 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L118" class="LineNr">118 </span> 68/push <a href='056write.subx.html#L193'>_test-stream</a>/imm32 -<span id="L119" class="LineNr">119 </span> <span class="subxS2Comment"># . . call</span> -<span id="L120" class="LineNr">120 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32 -<span id="L121" class="LineNr">121 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L122" class="LineNr">122 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> -<span id="L123" class="LineNr">123 </span> <span class="subxS1Comment"># . clear-stream(_test-buffered-file+4)</span> -<span id="L124" class="LineNr">124 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L125" class="LineNr">125 </span> b8/copy-to-EAX <a href='059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32 -<span id="L126" class="LineNr">126 </span> 05/add-to-EAX 4/imm32 -<span id="L127" class="LineNr">127 </span> 50/push-EAX -<span id="L128" class="LineNr">128 </span> <span class="subxS2Comment"># . . call</span> -<span id="L129" class="LineNr">129 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32 -<span id="L130" class="LineNr">130 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L131" class="LineNr">131 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> -<span id="L132" class="LineNr">132 </span> <span class="subxComment"># write-byte(_test-buffered-file, 'A')</span> -<span id="L133" class="LineNr">133 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L134" class="LineNr">134 </span> 68/push 0x41/imm32 -<span id="L135" class="LineNr">135 </span> 68/push <a href='059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32 -<span id="L136" class="LineNr">136 </span> <span class="subxS2Comment"># . . call</span> -<span id="L137" class="LineNr">137 </span> e8/call <a href='062write-byte.subx.html#L38'>write-byte</a>/disp32 -<span id="L138" class="LineNr">138 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L139" class="LineNr">139 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to ESP</span> -<span id="L140" class="LineNr">140 </span> <span class="subxComment"># flush(_test-buffered-file)</span> -<span id="L141" class="LineNr">141 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L142" class="LineNr">142 </span> 68/push <a href='059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32 -<span id="L143" class="LineNr">143 </span> <span class="subxS2Comment"># . . call</span> -<span id="L144" class="LineNr">144 </span> e8/call <a href='062write-byte.subx.html#L84'>flush</a>/disp32 -<span id="L145" class="LineNr">145 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L146" class="LineNr">146 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> -<span id="L147" class="LineNr">147 </span> <span class="subxComment"># check-ints-equal(*_test-stream->data, 'A', msg)</span> -<span id="L148" class="LineNr">148 </span> <span class="subxS2Comment"># . . push args</span> -<span id="L149" class="LineNr">149 </span> 68/push <span class="Constant">"F - test-write-byte-single"</span>/imm32 -<span id="L150" class="LineNr">150 </span> 68/push 0x41/imm32 -<span id="L151" class="LineNr">151 </span> <span class="subxS2Comment"># . . push *_test-stream->data</span> -<span id="L152" class="LineNr">152 </span> b8/copy-to-EAX <a href='056write.subx.html#L193'>_test-stream</a>/imm32 -<span id="L153" class="LineNr">153 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(EAX+12)</span> -<span id="L154" class="LineNr">154 </span> <span class="subxS2Comment"># . . call</span> -<span id="L155" class="LineNr">155 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32 -<span id="L156" class="LineNr">156 </span> <span class="subxS2Comment"># . . discard args</span> -<span id="L157" class="LineNr">157 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to ESP</span> -<span id="L158" class="LineNr">158 </span> <span class="subxS1Comment"># . end</span> -<span id="L159" class="LineNr">159 </span> c3/return -<span id="L160" class="LineNr">160 </span> -<span id="L161" class="LineNr">161 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> +<span id="L113" class="LineNr">113 </span><span class="subxH1Comment"># - tests</span> +<span id="L114" class="LineNr">114 </span> +<span id="L115" class="LineNr">115 </span><span class="subxTest">test-write-byte-single</span>: +<span id="L116" class="LineNr">116 </span> <span class="subxH1Comment"># - check that write-byte writes to first byte of 'file'</span> +<span id="L117" class="LineNr">117 </span> <span class="subxComment"># setup</span> +<span id="L118" class="LineNr">118 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> +<span id="L119" class="LineNr">119 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L120" class="LineNr">120 </span> 68/push <a href='056write.subx.html#L193'>_test-stream</a>/imm32 +<span id="L121" class="LineNr">121 </span> <span class="subxS2Comment"># . . call</span> +<span id="L122" class="LineNr">122 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32 +<span id="L123" class="LineNr">123 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L124" class="LineNr">124 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> +<span id="L125" class="LineNr">125 </span> <span class="subxS1Comment"># . clear-stream(_test-buffered-file+4)</span> +<span id="L126" class="LineNr">126 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L127" class="LineNr">127 </span> b8/copy-to-EAX <a href='059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32 +<span id="L128" class="LineNr">128 </span> 05/add-to-EAX 4/imm32 +<span id="L129" class="LineNr">129 </span> 50/push-EAX +<span id="L130" class="LineNr">130 </span> <span class="subxS2Comment"># . . call</span> +<span id="L131" class="LineNr">131 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32 +<span id="L132" class="LineNr">132 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L133" class="LineNr">133 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> +<span id="L134" class="LineNr">134 </span> <span class="subxComment"># write-byte(_test-buffered-file, 'A')</span> +<span id="L135" class="LineNr">135 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L136" class="LineNr">136 </span> 68/push 0x41/imm32 +<span id="L137" class="LineNr">137 </span> 68/push <a href='059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32 +<span id="L138" class="LineNr">138 </span> <span class="subxS2Comment"># . . call</span> +<span id="L139" class="LineNr">139 </span> e8/call <a href='062write-byte.subx.html#L38'>write-byte</a>/disp32 +<span id="L140" class="LineNr">140 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L141" class="LineNr">141 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to ESP</span> +<span id="L142" class="LineNr">142 </span> <span class="subxComment"># flush(_test-buffered-file)</span> +<span id="L143" class="LineNr">143 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L144" class="LineNr">144 </span> 68/push <a href='059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32 +<span id="L145" class="LineNr">145 </span> <span class="subxS2Comment"># . . call</span> +<span id="L146" class="LineNr">146 </span> e8/call <a href='062write-byte.subx.html#L86'>flush</a>/disp32 +<span id="L147" class="LineNr">147 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L148" class="LineNr">148 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> +<span id="L149" class="LineNr">149 </span> <span class="subxComment"># check-ints-equal(*_test-stream->data, 'A', msg)</span> +<span id="L150" class="LineNr">150 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L151" class="LineNr">151 </span> 68/push <span class="Constant">"F - test-write-byte-single"</span>/imm32 +<span id="L152" class="LineNr">152 </span> 68/push 0x41/imm32 +<span id="L153" class="LineNr">153 </span> <span class="subxS2Comment"># . . push *_test-stream->data</span> +<span id="L154" class="LineNr">154 </span> b8/copy-to-EAX <a href='056write.subx.html#L193'>_test-stream</a>/imm32 +<span id="L155" class="LineNr">155 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(EAX+12)</span> +<span id="L156" class="LineNr">156 </span> <span class="subxS2Comment"># . . call</span> +<span id="L157" class="LineNr">157 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32 +<span id="L158" class="LineNr">158 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L159" class="LineNr">159 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to ESP</span> +<span id="L160" class="LineNr">160 </span> <span class="subxS1Comment"># . end</span> +<span id="L161" class="LineNr">161 </span> c3/return +<span id="L162" class="LineNr">162 </span> +<span id="L163" class="LineNr">163 </span><span class="subxTest">test-write-byte-multiple-flushes</span>: +<span id="L164" class="LineNr">164 </span> <span class="subxH1Comment"># - check that write-byte correctly flushes buffered data</span> +<span id="L165" class="LineNr">165 </span> <span class="subxComment"># setup</span> +<span id="L166" class="LineNr">166 </span> <span class="subxS1Comment"># . clear-stream(_test-stream)</span> +<span id="L167" class="LineNr">167 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L168" class="LineNr">168 </span> 68/push <a href='056write.subx.html#L193'>_test-stream</a>/imm32 +<span id="L169" class="LineNr">169 </span> <span class="subxS2Comment"># . . call</span> +<span id="L170" class="LineNr">170 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32 +<span id="L171" class="LineNr">171 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L172" class="LineNr">172 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> +<span id="L173" class="LineNr">173 </span> <span class="subxS1Comment"># . clear-stream(_test-buffered-file+4)</span> +<span id="L174" class="LineNr">174 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L175" class="LineNr">175 </span> b8/copy-to-EAX <a href='059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32 +<span id="L176" class="LineNr">176 </span> 05/add-to-EAX 4/imm32 +<span id="L177" class="LineNr">177 </span> 50/push-EAX +<span id="L178" class="LineNr">178 </span> <span class="subxS2Comment"># . . call</span> +<span id="L179" class="LineNr">179 </span> e8/call <a href='056write.subx.html#L85'>clear-stream</a>/disp32 +<span id="L180" class="LineNr">180 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L181" class="LineNr">181 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> +<span id="L182" class="LineNr">182 </span> <span class="subxComment"># fill up the buffer for _test-buffered-file</span> +<span id="L183" class="LineNr">183 </span> <span class="subxS1Comment"># . write(_test-buffered-file+4, 'abcdef')</span> +<span id="L184" class="LineNr">184 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L185" class="LineNr">185 </span> 68/push <span class="Constant">"abcdef"</span>/imm32 +<span id="L186" class="LineNr">186 </span> b8/copy-to-EAX <a href='059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32 +<span id="L187" class="LineNr">187 </span> 05/add-to-EAX 4/imm32 +<span id="L188" class="LineNr">188 </span> 50/push-EAX +<span id="L189" class="LineNr">189 </span> <span class="subxS2Comment"># . . call</span> +<span id="L190" class="LineNr">190 </span> e8/call <a href='056write.subx.html#L31'>write</a>/disp32 +<span id="L191" class="LineNr">191 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L192" class="LineNr">192 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to ESP</span> +<span id="L193" class="LineNr">193 </span> <span class="subxComment"># write-byte(_test-buffered-file, 'g')</span> +<span id="L194" class="LineNr">194 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L195" class="LineNr">195 </span> 68/push 0x67/imm32 +<span id="L196" class="LineNr">196 </span> 68/push <a href='059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32 +<span id="L197" class="LineNr">197 </span> <span class="subxS2Comment"># . . call</span> +<span id="L198" class="LineNr">198 </span> e8/call <a href='062write-byte.subx.html#L38'>write-byte</a>/disp32 +<span id="L199" class="LineNr">199 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L200" class="LineNr">200 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 8/imm32 <span class="subxComment"># add to ESP</span> +<span id="L201" class="LineNr">201 </span> <span class="subxComment"># flush(_test-buffered-file)</span> +<span id="L202" class="LineNr">202 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L203" class="LineNr">203 </span> 68/push <a href='059read-byte.subx.html#L290'>_test-buffered-file</a>/imm32 +<span id="L204" class="LineNr">204 </span> <span class="subxS2Comment"># . . call</span> +<span id="L205" class="LineNr">205 </span> e8/call <a href='062write-byte.subx.html#L86'>flush</a>/disp32 +<span id="L206" class="LineNr">206 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L207" class="LineNr">207 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 4/imm32 <span class="subxComment"># add to ESP</span> +<span id="L208" class="LineNr">208 </span> <span class="subxComment"># check-ints-equal(_test-stream->data[0..3], 'abcd', msg)</span> +<span id="L209" class="LineNr">209 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L210" class="LineNr">210 </span> 68/push <span class="Constant">"F - <a href='062write-byte.subx.html#L163'>test-write-byte-multiple-flushes</a>: 1"</span>/imm32 +<span id="L211" class="LineNr">211 </span> 68/push 0x64636261/imm32 +<span id="L212" class="LineNr">212 </span> <span class="subxS2Comment"># . . push *_test-stream->data</span> +<span id="L213" class="LineNr">213 </span> b8/copy-to-EAX <a href='056write.subx.html#L193'>_test-stream</a>/imm32 +<span id="L214" class="LineNr">214 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(EAX+12)</span> +<span id="L215" class="LineNr">215 </span> <span class="subxS2Comment"># . . call</span> +<span id="L216" class="LineNr">216 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32 +<span id="L217" class="LineNr">217 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L218" class="LineNr">218 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to ESP</span> +<span id="L219" class="LineNr">219 </span> <span class="subxComment"># check-ints-equal(_test-stream->data[4..8], 'efg', msg)</span> +<span id="L220" class="LineNr">220 </span> <span class="subxS2Comment"># . . push args</span> +<span id="L221" class="LineNr">221 </span> 68/push <span class="Constant">"F - test-write-byte-multiple-flushes"</span>/imm32 +<span id="L222" class="LineNr">222 </span> 68/push 0x00676665/imm32 +<span id="L223" class="LineNr">223 </span> <span class="subxS2Comment"># . . push *_test-stream->data</span> +<span id="L224" class="LineNr">224 </span> b8/copy-to-EAX <a href='056write.subx.html#L193'>_test-stream</a>/imm32 +<span id="L225" class="LineNr">225 </span> ff 6/subop/push 1/mod/*+disp8 0/rm32/EAX <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0x10/disp8 <span class="Normal"> . </span> <span class="subxComment"># push *(EAX+16)</span> +<span id="L226" class="LineNr">226 </span> <span class="subxS2Comment"># . . call</span> +<span id="L227" class="LineNr">227 </span> e8/call <a href='051test.subx.html#L24'>check-ints-equal</a>/disp32 +<span id="L228" class="LineNr">228 </span> <span class="subxS2Comment"># . . discard args</span> +<span id="L229" class="LineNr">229 </span> 81 0/subop/add 3/mod/direct 4/rm32/ESP <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> <span class="Normal"> . </span> 0xc/imm32 <span class="subxComment"># add to ESP</span> +<span id="L230" class="LineNr">230 </span> <span class="subxS1Comment"># . end</span> +<span id="L231" class="LineNr">231 </span> c3/return +<span id="L232" class="LineNr">232 </span> +<span id="L233" class="LineNr">233 </span><span class="subxS2Comment"># . . vim:nowrap:textwidth=0</span> </pre> </body> </html> |